PLAYER PAGE

Njabulo Ngobeni

1060144844
Tshwane (GTP)
Personal
Main rating
Rating 1748.9
K-factor 28
Floor 1248.9
Highest 1748.9 (2026-07-01)
Min/Max +/- allowed 76
Rating Change
()
Games 8
Score 3
We 5.08
SWe -2.08
Temp +/- -58.4
Penalties 0
Weight perform 1674.2
Final +/- -58.4
New Rating
()
Rating 1690.6
K-factor 28
Floor 1248.9
Highest 1748.9 (2026-07-01)
Min/Max +/- allowed 75.9
Standard rating
Rating 1708.3
K-factor 28
Floor 1208.3
Highest 1708.3 (2026-07-01)
Min/Max +/- allowed 80.4
Rating Change
()
Games 8
Score 3
We 4.76
SWe -1.76
Temp +/- -49.2
Penalties 0
Weight perform 1663.7
Final +/- -49.2
New Rating
()
Rating 1659.1
K-factor 28
Floor 1208.3
Highest 1708.3 (2026-07-01)
Min/Max +/- allowed 80.4
Rapid rating
Rating 1342.9
K-factor 36
Floor 842.9
Highest 1342.9 (2026-06-01)
Min/Max +/- allowed 135.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1342.9
K-factor 36
Floor 842.9
Highest 1342.9 (2026-06-01)
Min/Max +/- allowed 135.3
Blitz rating
Rating 1250.1
K-factor 36
Floor 750.1
Highest 1250.1 (2025-11-01)
Min/Max +/- allowed 154.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1250.1
K-factor 36
Floor 750.1
Highest 1250.1 (2025-11-01)
Min/Max +/- allowed 154.4
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 South African Open Championship 2026 (Advanced) Classical 2026-06-28 2026-07-05 Cape Town (WCT) 9 1748.9 8 3 1526.1 -58.4 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Anton Van Wouw Open (A) Standard 2026-06-20 2026-06-20 Tshwane (GTP) 5 1664.6 5 3.5 1828.9 21.5 Details
2 Elise Steenkamp 2026 (Queen) Standard 2026-06-13 2026-06-15 Tshwane (GTP) 7 1664.6 7 5 1713.3 9.8 Details
3 2026 Centurion Mall Open Chess Tournament (B) Standard 2026-05-16 2026-05-17 Tshwane (GTP) 5 1579 5 4 1782.1 30.4 Details
4 Checkmate for Change Rapid 2026 (E) Rapid 2026-05-02 2026-05-02 Sedibeng (GSV) 5 1579 5 4 1845.1 17.4 Details
5 3rd KHELO INDIA - LCA Chess Tournament 2026 (Prestige) Standard 2026-04-18 2026-04-19 Johannesburg Metro (GJM) 5 1593.3 4 1 1597.9 0.2 Details
6 2026 Mid Gauteng Open (B) Standard 2026-04-11 2026-04-11 Tshwane (GTP) 5 1593.3 5 2.5 1552.4 -6.5 Details
7 South African Junior Closed Chess Championship 2026 (U20 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1593.3 9 4.5 1561.7 -8.1 Details
8 USSA Chess Championships 2025 (Open) Classical 2025-12-01 2025-12-05 Johannesburg Metro (GJM) 9 1664.6 9 4 1272.6 -76.4 Details
9 Gauteng Inter-Region at Emerald Resort 2025 (U20) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1664.6 5 4.5 1618.5 -3.4 Details
10 Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A) Blitz 2025-10-25 2025-10-25 Sedibeng (GSV) 7 1646.6 7 4 1601.3 -1.6 Details
11 Checkmate for Change Rapid 11 Oct 2025 (B) Rapid 2025-10-11 2025-10-11 Sedibeng (GSV) 5 1646.6 0 0 0 0 Details
12 Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (A) Standard 2025-09-27 2025-09-27 Johannesburg Metro (GJM) 5 1646.6 5 3.5 1787.4 14.4 Details
13 2025 Alekhine Open (B) Standard 2025-09-06 2025-09-07 Tshwane (GTP) 5 1641.5 5 3 1666.5 3.6 Details
14 Eureka Chess Open 26 July 2025 (A) Standard 2025-07-26 2025-07-26 Sedibeng (GSV) 5 1651.1 5 2 1522.7 -13.1 Details
15 Evaton International Chess Day Rapid 19 July 2025 (A) Rapid 2025-07-19 2025-07-19 Sedibeng (GSV) 6 1651.1 6 3.5 1725.8 6.4 Details
16 2025 Jacaranda Round Robin Open Chess Tournament (C) Standard 2025-06-21 2025-06-21 Tshwane (GTP) 5 1535.5 5 4.5 1864 31.4 Details
17 2025 Elise Steenkamp Open Chess Tournament (Queen) Standard 2025-06-14 2025-06-16 Tshwane (GTP) 7 1535.5 7 6 1802.4 40.5 Details
18 Moja Chess Extravaganza 2025 (C) Classical 2025-04-26 2025-05-01 Johannesburg Metro (GJM) 9 1589.6 8 4.5 1383.2 -38.4 Details
19 Moja Chess Extravaganza 2025 (Blitz) Blitz 2025-04-26 2025-04-26 Johannesburg Metro (GJM) 7 1589.6 7 3 1439.8 -4.2 Details
20 South African Junior Closed Chess Championships 2025 (U20 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1529.1 9 4.5 1761.5 41.6 Details
21 2025 Chris Greyling Open Chess Tournament (B) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1529.3 5 3 1604.9 6.6 Details
22 Laerskool Vaalpark Open 01 March 25 (A) Standard 2025-03-01 2025-03-01 Sedibeng (GSV) 5 1529.3 5 2.5 1465.3 -6.8 Details
23 Laer Volkskool Open 15 Feb 2025 (A+B) Standard 2025-02-15 2025-02-15 Sedibeng (GSV) 5 1532.5 5 3 1597 5.6 Details
24 Afrikaans High School Open 08 Feb 2025 (A) Standard 2025-02-08 2025-02-08 Sedibeng (GSV) 5 1532.5 5 3.5 1456.2 -8 Details
25 Mzansi Interprovincial Youth Chess Championships 2024 (U20 Open Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1602.4 7 3.5 1442.2 -27 Details
26 Gauteng Inter-Region at UJ 2024 (U20) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1602.4 5 1.5 1405.3 -22.5 Details
27 2024 Tshwane Chess Club Clash (Prestige) Standard 2024-10-12 2024-10-12 Tshwane (GTP) 5 1561.4 5 1.5 1760.8 14.9 Details
28 2024 Gauteng North Open Chess Tournament (A) Standard 2024-10-05 2024-10-06 Tshwane (GTP) 5 1561.4 2 0 1279.7 -12.8 Details
29 2024 Etienne Lewis (U18+U20) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1503.5 7 4.5 1698.7 31 Details
30 Gauteng Schools Individuals Finals 2024 (U18 Boys) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1503.5 5 4 1561.9 5.1 Details
31 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19B) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1518.1 5 4 1320.2 -9.1 Details
32 2024 Midstream College Open Chess Tournament (A) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 5 1525 5 2 1573 0.5 Details
33 Menlopark Open Chess Tournament 2024 (A) Standard 2024-07-13 2024-07-13 Tshwane (GTP) 5 1525 5 2 1481.8 -4.8 Details
34 Chess Power House June Open 2024 (B) Standard 2024-06-23 2024-06-23 Ekurhuleni (GE) 5 1513 5 3 1440.8 -6.1 Details
35 2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (B) Standard 2024-06-01 2024-06-01 Tshwane (GTP) 5 1513 4 2.5 1690.1 13.6 Details
36 2024 Tshwane South School District CLOSED Individual Championships (U18 Mixed) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1513.3 5 3.5 1515.8 -0.2 Details
37 2024 Milos Ristic Open Chess Tournament (A) Standard 2024-04-27 2024-04-27 Tshwane (GTP) 5 1544.9 5 1 1287.7 -24.4 Details
38 2024 KSNG CHess Academy Open Tournament (B) Standard 2024-04-06 2024-04-06 Tshwane (GTP) 5 1544.9 5 2.5 1601 4.6 Details
39 2024 Lubowski Open Chess Tournament (B) Standard 2024-03-23 2024-03-24 Tshwane (GTP) 5 1537.4 5 3 1575.1 4.7 Details
40 2024 Piet Robbertse Open Chess Tournament (C) Standard 2024-02-03 2024-02-04 Tshwane (GTP) 5 1495.3 5 5 1724.8 26.3 Details
41 2024 Gauteng Inter-Region Chess Championship (U18A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1455.6 5 5 1684.1 24.8 Details
42 Chess is My Lifestyle 2023 (High School Boys) Rapid 2023-12-09 2023-12-09 Johannesburg Metro (GJM) 5 1464.6 5 3 1390.1 -5.7 Details
43 Tshwane Chess Arbiter Norm Blitz Tournament 2023 Blitz 2023-10-29 2023-10-29 Tshwane (GTP) 11 1498.6 11 6 1330.4 -6.1 Details
44 Lardies Open Tournament 2023 (C) Standard 2023-10-28 2023-10-28 Tshwane (GTP) 5 1498.6 5 3.5 1472.9 -1.7 Details
45 2023 Tuks Open Chess Tournament (C) Standard 2023-10-07 2023-10-07 Tshwane (GTP) 5 1498.6 5 3 1367.1 -13.3 Details
46 2023 Etienne Lewis Closed Tournament (U18+U20) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1495.6 6 3.5 1508.7 1.9 Details
47 Wynie Robbertse Open Tournament 2023 (C) Standard 2023-06-03 2023-06-03 Tshwane (GTP) 5 1451.4 5 5 1673.1 22.6 Details
48 2023 Lubowski Open Tournament (C) Standard 2023-06-24 2023-06-25 Tshwane (GTP) 5 1451.4 5 3 1297.5 -15.9 Details
49 2023 Elize Steenkamp Open Tournament (C) Standard 2023-06-16 2023-06-17 Tshwane (GTP) 6 1451.4 6 5 1610.9 21.4 Details
50 2023 Mid Gauteng Open Tournament (C) Standard 2023-05-06 2023-05-06 Tshwane (GTP) 5 1461.5 5 3.5 1402.3 -6.3 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 48
Wins 22
Draws 11
Losses 15
White 25
Black 23
White wins 14
Black wins 8
Score 27.5
Percent 57.3
Dp 62
AOR 1598.3
Performance 1660.3
Game statistics (History)
Games 322
Wins 173
Draws 44
Losses 105
White 166
Black 156
White wins 93
Black wins 80
Score 195
Percent 60.6
Dp 89.8
AOR 1445.8
Performance 1535.5
Rankings (Main)
National
Overall 383
Gender 360
Age group 230
Gender/Age 217
Provincial
Overall 141
Gender 131
Age group 89
Gender/Age 84
Regional
Overall 58
Gender 55
Age group 37
Gender/Age 36
Rankings (Standard)
National
Overall 495
Gender 463
Age group 270
Gender/Age 256
Provincial
Overall 182
Gender 170
Age group 106
Gender/Age 102
Regional
Overall 73
Gender 70
Age group 44
Gender/Age 43
Rankings (Rapid)
National
Overall 1451
Gender 1232
Age group 290
Gender/Age 275
Provincial
Overall 278
Gender 238
Age group 69
Gender/Age 68
Regional
Overall 30
Gender 28
Age group 12
Gender/Age 12
Rankings (Blitz)
National
Overall 395
Gender 376
Age group 194
Gender/Age 191
Provincial
Overall 136
Gender 125
Age group 60
Gender/Age 60
Regional
Overall 32
Gender 29
Age group 17
Gender/Age 17
Performance ( )
Games 8
Score 3
Percent 37.5
Aor 1632.4
Dp -106.2
Prat 1526.2
Performance ()
Games 48
Score 27.5
Percent 57.3
Aor 1598.3
Dp 62
Prat 1660.3
Performance (12 months)
Games 79
Score 46.5
Percent 58.9
Aor 1541.3
Dp 75.3
Prat 1616.7
Performance (History)
Games 322
Score 195
Percent 60.6
Aor 1445.8
Dp 89.8
Prat 1535.5
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Ndwambi, TRJ (Talifhani) 4 0 4 Laer Volkskool Open 15 Feb 2025 (A+B) Checkmate for Change Rapid 2026 (E) Details
Overall 2 Grobler, JTW (Johannes Theodorus Wessel) 4 1 3 2023 Tshwane South School District CLOSED Individual Championships (U18 Open) South African Junior Closed Chess Championship 2026 (U20 Open) Details
Overall 3 Ahmid, K (Kaleem) 3 1 2 2025 Elise Steenkamp Open Chess Tournament (Queen) Elise Steenkamp 2026 (Queen) Details
Overall 4 Wolfaardt, J (John Eduan) 3 1 2 Chris Greyling Open Tournament 2023 (C) 2024 Milos Ristic Open Chess Tournament (A) Details
Overall 5 Kgatla, D (Daniel) 3 3 0 2024 Milos Ristic Open Chess Tournament (A) 2026 Anton Van Wouw Open (A) Details
Standard 1 Grobler, JTW (Johannes Theodorus Wessel) 4 1 3 2023 Tshwane South School District CLOSED Individual Championships (U18 Open) South African Junior Closed Chess Championship 2026 (U20 Open) Details
Standard 2 Kgatla, D (Daniel) 3 3 0 2024 Milos Ristic Open Chess Tournament (A) 2026 Anton Van Wouw Open (A) Details
Standard 3 Ahmid, K (Kaleem) 3 1 2 2025 Elise Steenkamp Open Chess Tournament (Queen) Elise Steenkamp 2026 (Queen) Details
Standard 4 Wolfaardt, J (John Eduan) 3 1 2 Chris Greyling Open Tournament 2023 (C) 2024 Milos Ristic Open Chess Tournament (A) Details
Standard 5 Murray, H (Henry) 2 1 1 Chris Greyling Open Tournament 2023 (C) Silver Lakes Open Chess Tournament (C) Details
Rapid 1 Ndwambi, TRJ (Talifhani) 2 0 2 Evaton International Chess Day Rapid 19 July 2025 (A) Checkmate for Change Rapid 2026 (E) Details